All categories

3 years ago

Find the length indicated. find CE

Mathematics

1 answer:

torisob [31]3 years ago

6 0

Okay, to find length CE, your going to know the value of x. Length BC + CE = BD + DE.
3x+47+x+26=27+x+10
Simplify the equation to get
4x+73=37+x
you can choose one of four ways to continue, but I will choose to subtract x
3x+73=37
Subtract 73 from both sides of the equal sign
3x=-36
divide by 3 on both sides of the equal sign to get the value of x
x=-12

Now, plug in -12 for x in length CE to get -12+26=14

You might be interested in

What other angles can be marked as congruent?

umka2103 [35]

Answer:

Option B

Step-by-step explanation:

<WXV = <YXZ (Vertically opposite angles are congruent.)

4 0

3 years ago

Read 2 more answers

Solve this equation using quadratic form f(x)=x^2-2x+6

DanielleElmas [232]

Answer:

Domain:

Solution: -∞ < x < ∞
Interval Notation: (-∞,∞)

Range:

Solution: f(x) ≥ 5
Interval Notation: [5,∞)

Step-by-step explanation:

4 0

2 years ago

Please help thank you

ioda

Tan65°=h/75m

2.1445 × 75 = h

h = 160.83

Step-by-step explanation:

This is very very simple

6 0

2 years ago

I need help with this one.

Elanso [62]

Answer:

y=(-4/1)x-5

Step-by-step explanation:

You need to find the slope of the line and the y intercept, you can do this by plotting the points into a graph and figuring it out that way, or you can use the equations y2-y1/x2-x1 (for slope) and y=(*the slope from the other equation*)x+b. For both equations plug in a corresponding x and y coordinate given on the list (y1 and y2 would be consecutive coordinates, so 1 and 2, and same for x1 and x1, so -9 and -13). You should get (-4/1) for the slope, and when you plug that into the other equation you should get 5. Lastly you plug all these numbers into y=mx+b, and you get your answer.

Hope this helps :)

3 0

3 years ago

Simplify 6 - 4[x + 1 - (y + 3)] + 5y.

o-na [289]

6-4[x-1-(y+3)]+5y
6-4(x+1-y-3)+5y
6-4x-4+4y+12+5y
6-4+12-4x+4y+5y
14-4x+9y

6 0

3 years ago

Read 2 more answers